add initial data

search-insert-position/src/main.rs

@@ -0,0 +1,19 @@
+fn main() {
+    let vec = vec![1, 3, 5, 6];
+    dbg!(search_insert(vec, 5));
+
+    let vec = vec![1, 3, 5, 6];
+    dbg!(search_insert(vec, 2));
+
+    let vec = vec![1, 3, 5, 6];
+    dbg!(search_insert(vec, 7));
+}
+
+fn search_insert(nums: Vec<i32>, target: i32) -> i32 {
+    for (i, item) in nums.iter().enumerate() {
+        if *item >= target {
+            return i as _;
+        }
+    }
+    nums.len() as _
+}